1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
ella [17]
3 years ago
8

Simplify (5rs-1t3)(-3r2st).

Mathematics
1 answer:
maxonik [38]3 years ago
7 0
(5rs-1t3)(-3r2st)

-30r^2s^2t+18rst^2
You might be interested in
Daisy works at an ice-cream parlor. She is paid $10 per hour for the first 8 hours she works in a day. For every extra hour she
tester [92]

Answer:

The expression giving her net earnings for a day with more than 8 hours worked is X = 80 + 15H, where H means "extra hours worked".

Step-by-step explanation:

Given that Daisy works at an ice-cream parlor earning $10 per hour for the first 8 hours she works in a day, and 1.5 times her hourly wage for every extra hour she works, in order to know how much can she make in a day working more than 8 hours the following equation has to be made:

X = (8 x 10) + (H x (1.5 x 10))

X = 80 + 15H

Therefore, if Daisy works 13 hours, the equation works as follows:

X = 80 + 15x13

X = 80 + 195

X = 275  

3 0
2 years ago
You answer 12 emails in 15 minutes. How many emails can you answer in 2 hours?
Marysya12 [62]

Answer:

96

Step-by-step explanation:

you divide 60 min by 15 to get 4 then u multiply 12 × 4 =48 then multiply 48 × 2=96

8 0
3 years ago
Please help quickly
labwork [276]
I believe it is twenty eight. Ten is two thirds of fifteen. Twenty eight is two thirds of forty two. But I'm just assuming tbh
6 0
3 years ago
What is the simplified value of the expression below?
astraxan [27]

Answer:

-78.12

Step-by-step explanation:

a 12.4x-6.3= -78.12

mark as brainlyliest

7 0
3 years ago
Read 2 more answers
25 POINTS HOW MUCH I NEED HELP PLEASE IM BEGGINGGG
Ghella [55]

Answer:

<h2>x = -3</h2>

Step-by-step explanation:

It's a vertical line. Regardless of what point you go to on the line, it always has a value of -3 because it is going vertically (up and down) at -3.

Therefore the equation of a line is x = -3

8 0
3 years ago
Other questions:
  • The length of a hypotenuse of a 30-60-90 triangle is 4. Find the longest leg.
    8·2 answers
  • Find the y intercepts of 3x^2+24x-51. quadratic formula
    5·1 answer
  • A rocket is launched at the rate of 11 feet per second from a point on the ground 15 feet from an observer. To 2 decimal places
    7·2 answers
  • Please help explain why if so thank you :)
    7·2 answers
  • A piecewise function g(x) is represented by the graph. On a coordinate plane, a piecewise function has 3 lines. The first line h
    8·1 answer
  • <img src="https://tex.z-dn.net/?f=rx%20%2B%209%20%5Cdiv%205%20%3D%20h%20%5C%3A%20solve%20%5C%3A%20for%20%5C%3A%20h" id="TexFormu
    8·1 answer
  • A table of values of a linear function is shown below. Find the output when the input is n.
    15·2 answers
  • Find the area of this figure round your answer to the nearest hundredth. Use 3.14 to approximate
    11·1 answer
  • Please help. Dont put a random answer plz.
    10·1 answer
  • Express the formula in terms of the height, Use that formula to find the height when the volume is and the radius is
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!